Paper Title:
Determination of Prednisone Acetate at Trace Level by Flow Injection Analysis with Tris(1,10-Phenanthroline) Ruthenium(II) Chemiluminescence Detection
  Abstract

A simple, sensitive and rapid method for flow injection with chemiluminescence analysis has been developed for the determination of prednisone acetate at trace level. This method is based on the luminescent properties of the tris(1,10-phenanthroline) ruthenium(II)-potassium permanganate -prednisone acetate in acidic medium sensitized by Na2SO3. The optimized experimental conditions are evaluated. Under the optimum experimental conditions, the linear ranges of prednisone acetate are: 4.0×10-10~4.0×10-8 g·mL-1 and 4.0×10-8~2.0×10-7 g·mL-1 with a low detection limit is 4.5×10-11 g·mL-1 and the relative standard deviation for 1.0×10-8 g·mL-1 sample is 1.04% (n=11). The proposed method has been successfully applied to the determination of prednisone acetate in tablets.

  Info
Periodical
Advanced Materials Research (Volumes 236-238)
Edited by
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages
2729-2732
DOI
10.4028/www.scientific.net/AMR.236-238.2729
Citation
P. X. Gong, W. H. Liu, W. W. Liu, K. Du, K. Liu, W. Cao, "Determination of Prednisone Acetate at Trace Level by Flow Injection Analysis with Tris(1,10-Phenanthroline) Ruthenium(II) Chemiluminescence Detection", Advanced Materials Research, Vols. 236-238, pp. 2729-2732, 2011
Online since
May 2011
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$32.00
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